package edu.sctu.practice.class02.liuli.test.test09;

/**
 * Created by Administrator on 2015/10/19.
 */
public class Counter {
    int a;
    int b;

    public int add(int a, int b) {
        return a + b;
    }

    public int minus(int a, int b) {
        return a - b;
    }

    public int multiply(int a, int b) {
        return a * b;
    }

    public int divide(int a, int b) {
        return a / b;
    }
}
